Alexandra Mentor Sylvain, PMHNP
NPI 1588463046 · Psychiatric/Mental Health Nurse Practitioner · Union, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Mentor Sylvain, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Union, NJ (NPI 1588463046).
Provider details
- NPI number
- 1588463046
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ15260100 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-03-10
- Last updated
- 2025-03-10
- Certified
- 2025-03-09
Frequently asked questions
- What is Alexandra Mentor Sylvain's NPI number?
- Alexandra Mentor Sylvain's National Provider Identifier (NPI) is 1588463046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Mentor Sylvain's specialty?
- Alexandra Mentor Sylvain is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Mentor Sylvain located?
- Alexandra Mentor Sylvain's practice location on file with NPPES is 1880 Manor Dr Apt a, Union, NJ 07083-4567.
- What is Alexandra Mentor Sylvain's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Mentor Sylvain is (908) 636-9175.
- Does Alexandra Mentor Sylvain accept Medicare?
- Alexandra Mentor Sylvain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Mentor Sylvain's NPI active?
- Yes — Alexandra Mentor Sylvain's NPI (1588463046) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.